PowerPoint Slide Show Converter - description from Softdepia.com:

PowerPoint Slide Show Converter was created to help the user of any level of proficiency in the creation of self-running slide show application (executable file) and screensavers. Just get this powerful application and have no more problems! Use Microsoft PowerPoint to make a photo presentation and then start PowerPoint Slide Show Converter and get the immediate result! Send your self-running PowerPoint presentations, distribute them via the Internet or data CDs, and do whatever you want! The conversion is a one-way process, the source .ppt file cannot be restored from the converted .exe file, so PowerPoint Slide Show Converter is also a great utility to protect PowerPoint presentations from unauthorized editing! Consider PowerPoint Slide Show Converter and check all its remarkable qualities and features right now!

PowerPoint Slide Show Converter - description from developer:

PowerPoint Slide Show Converter turns a presentation created with Microsoft PowerPoint into a self-running slide show application (executable file) or a screen saver that can be copied to any computer and will run on Windows 95, 98, Me, NT 4.0, 2000, XP and Windows 7, 8 without requiring any additional program files. If you want to send someone your PowerPoint presentation, distribute it via the internet or through data CDs, the best way to ensure that everyoe can view your presentation (not only those who has the needed version of PowerPoint installed on their computers) is to convert to to a self-running slide show using PowerPoint Slide Show Converter. Does not require to have Microsoft PowerPoint installed, but if you do have Microsoft PowerPoint, you are able to use the Enhanced Mode which gives you additional possibilities. The Enhanced Mode conversion is a one-way process, the source .ppt file cannot be restored from the converted .exe file, so PowerPoint Slide Show Converter is also useful to protect PowerPoint presentations from unauthorized editing.

PowerPoint Slide Show Converter is a "Free to try" program. You can download and try it for an evaluation period.